Economically Active Population Survey National results. Active population Active population by relationship to the reference person, sex and unit. Units: thousands of persons ;both sexes;;males;;females;; ;Absolute value;%;Absolute value;%;Absolute value;%; total;19,190.3;100.0;11,300.6;100.0;7,889.8;100.0; reference person;8,454.8;44.1;6,961.3;61.6;1,493.5;18.9; spouse or partner;4,719.5;24.6;757.3;6.7;3,962.1;50.2; son/daughter;5,227.0;27.2;3,107.3;27.5;2,119.7;26.9; another relative;620.1;3.2;384.7;3.4;235.4;3.0; non-related person;169.0;0.9;89.9;0.8;79.1;1.0; Notes: Source: National Statistics Institute